Figure 3.
(a) Stratigraphy in the region studied. Pink, orange, blue, magenta, and gray represent crystalline, sandstone, limestone, evaporites, and shale rocks12. (b) Stratigraphy based on data from a coring well (purple well in Fig. 2). (c) Cross-section of the 3D seismic survey showing the interpreted Precambrian basement. (d) Synthetic seismogram tie of a key well. (e) Original seismic profile from 3D seismic survey. (f) Trace amplitude grain control. (g) Structural smoothing. (h) Variance (edge method). (i) Ant tracking inversion30.